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<div class="subTitle">javafx.scene.media</div>
<h2 title="Class EqualizerBand" class="title">Class EqualizerBand</h2>
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<pre>public final class <span class="typeNameLabel">EqualizerBand</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">The <code>EqualizerBand</code> class provides control for each band in the
 <a href="../../../javafx/scene/media/AudioEqualizer.html" title="class in javafx.scene.media"><code>AudioEqualizer</code></a>.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>JavaFX 2.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/AudioEqualizer.html" title="class in javafx.scene.media"><code>AudioEqualizer</code></a></dd>
</dl>
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<td class="colFirst"><code><a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#bandwidthProperty">bandwidth</a></span></code>
<div class="block">Bandwidth of the band in Hertz.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#centerFrequencyProperty">centerFrequency</a></span></code>
<div class="block">Center frequency of the band in Hertz.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#gainProperty">gain</a></span></code>
<div class="block">The gain to be applied to the frequencies of this band.</div>
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<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#MAX_GAIN">MAX_GAIN</a></span></code>
<div class="block">Maximum possible gain value.</div>
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<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#MIN_GAIN">MIN_GAIN</a></span></code>
<div class="block">Minimum possible gain value.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#EqualizerBand--">EqualizerBand</a></span>()</code>
<div class="block"><code>EqualizerBand</code> default constructor.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#EqualizerBand-double-double-double-">EqualizerBand</a></span>(double&nbsp;centerFrequency,
             double&nbsp;bandwidth,
             double&nbsp;gain)</code>
<div class="block">Custom <code>EqualizerBand</code> constructor.</div>
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<td class="colFirst"><code><a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#bandwidthProperty--">bandwidthProperty</a></span>()</code>
<div class="block">Bandwidth of the band in Hertz.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#centerFrequencyProperty--">centerFrequencyProperty</a></span>()</code>
<div class="block">Center frequency of the band in Hertz.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#gainProperty--">gainProperty</a></span>()</code>
<div class="block">The gain to be applied to the frequencies of this band.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#getBandwidth--">getBandwidth</a></span>()</code>
<div class="block">Retrieve the bandwidth of the band.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#getCenterFrequency--">getCenterFrequency</a></span>()</code>
<div class="block">Retrieve the center frequency of the band.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#getGain--">getGain</a></span>()</code>
<div class="block">Retrieve the gain to be applied to the band.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#setBandwidth-double-">setBandwidth</a></span>(double&nbsp;value)</code>
<div class="block">Set the bandwidth of the band in Hertz.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#setCenterFrequency-double-">setCenterFrequency</a></span>(double&nbsp;value)</code>
<div class="block">Set the center frequency on the band in Hertz.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/scene/media/EqualizerBand.html#setGain-double-">setGain</a></span>(double&nbsp;value)</code>
<div class="block">Set the gain of the band in dB.</div>
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<h4>centerFrequency</h4>
<pre>public&nbsp;<a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a> centerFrequencyProperty</pre>
<div class="block">Center frequency of the band in Hertz. The default value is
 <code>0.0</code> Hz.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/EqualizerBand.html#getCenterFrequency--"><code>getCenterFrequency()</code></a>, 
<a href="../../../javafx/scene/media/EqualizerBand.html#setCenterFrequency-double-"><code>setCenterFrequency(double)</code></a></dd>
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<h4>bandwidth</h4>
<pre>public&nbsp;<a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a> bandwidthProperty</pre>
<div class="block">Bandwidth of the band in Hertz. The default value is
 <code>0.0</code> Hz.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/EqualizerBand.html#getBandwidth--"><code>getBandwidth()</code></a>, 
<a href="../../../javafx/scene/media/EqualizerBand.html#setBandwidth-double-"><code>setBandwidth(double)</code></a></dd>
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<h4>gain</h4>
<pre>public&nbsp;<a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a> gainProperty</pre>
<div class="block">The gain to be applied to the frequencies of this band. The default value
 is <code>0.0</code> dB.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/EqualizerBand.html#getGain--"><code>getGain()</code></a>, 
<a href="../../../javafx/scene/media/EqualizerBand.html#setGain-double-"><code>setGain(double)</code></a></dd>
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<h4>MIN_GAIN</h4>
<pre>public static final&nbsp;double MIN_GAIN</pre>
<div class="block">Minimum possible gain value.
 In the current implementation this value is <code>-24.0</code> dB.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../constant-values.html#javafx.scene.media.EqualizerBand.MIN_GAIN">Constant Field Values</a></dd>
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<h4>MAX_GAIN</h4>
<pre>public static final&nbsp;double MAX_GAIN</pre>
<div class="block">Maximum possible gain value.
 In the current implementation this value is <code>12.0</code> dB.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../constant-values.html#javafx.scene.media.EqualizerBand.MAX_GAIN">Constant Field Values</a></dd>
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<h4>EqualizerBand</h4>
<pre>public&nbsp;EqualizerBand()</pre>
<div class="block"><code>EqualizerBand</code> default constructor. It creates an instance with
 <code>centerFrequency</code>, <code>bandwidth</code> and <code>gain</code> set to 0.</div>
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<h4>EqualizerBand</h4>
<pre>public&nbsp;EqualizerBand(double&nbsp;centerFrequency,
                     double&nbsp;bandwidth,
                     double&nbsp;gain)</pre>
<div class="block">Custom <code>EqualizerBand</code> constructor. It creates an instance
 from the <code>centerFrequency</code>, <code>bandwidth</code> and
 <code>gain</code> parameters. The <code>gain</code> specifies the amount
 of amplification (<code>gain&nbsp;&gt;&nbsp;0.0</code> dB) or attenuation
 (<code>gain&nbsp;&lt;&nbsp;0.0</code> dB) to be applied to the center frequency of
 the band. The bandwidth is the frequency spread between the upper and
 lower edges of the equalizer transfer function which have half the dB gain
 of the peak (center frequency).</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>centerFrequency</code> - a positive value specifying the center
 frequency of the band in Hertz.</dd>
<dd><code>bandwidth</code> - a positive value specifying the bandwidth of the band in Hertz.</dd>
<dd><code>gain</code> - the gain in decibels to be applied to the band in the range
 [<a href="../../../javafx/scene/media/EqualizerBand.html#MIN_GAIN"><code>MIN_GAIN</code></a>,&nbsp;<a href="../../../javafx/scene/media/EqualizerBand.html#MAX_GAIN"><code>MAX_GAIN</code></a>] dB.</dd>
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<h4>setCenterFrequency</h4>
<pre>public final&nbsp;void&nbsp;setCenterFrequency(double&nbsp;value)</pre>
<div class="block">Set the center frequency on the band in Hertz.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - the center frequency which must be a positive value in Hz.</dd>
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<h4>getCenterFrequency</h4>
<pre>public final&nbsp;double&nbsp;getCenterFrequency()</pre>
<div class="block">Retrieve the center frequency of the band.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the center frequency on the band in Hertz.</dd>
</dl>
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<h4>centerFrequencyProperty</h4>
<pre>public&nbsp;<a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a>&nbsp;centerFrequencyProperty()</pre>
<div class="block">Center frequency of the band in Hertz. The default value is
 <code>0.0</code> Hz.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/EqualizerBand.html#getCenterFrequency--"><code>getCenterFrequency()</code></a>, 
<a href="../../../javafx/scene/media/EqualizerBand.html#setCenterFrequency-double-"><code>setCenterFrequency(double)</code></a></dd>
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<h4>setBandwidth</h4>
<pre>public final&nbsp;void&nbsp;setBandwidth(double&nbsp;value)</pre>
<div class="block">Set the bandwidth of the band in Hertz.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - the bandwidth which must be a positive value in Hz.</dd>
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<h4>getBandwidth</h4>
<pre>public final&nbsp;double&nbsp;getBandwidth()</pre>
<div class="block">Retrieve the bandwidth of the band.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the bandwidth of the band in Hertz.</dd>
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<pre>public&nbsp;<a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a>&nbsp;bandwidthProperty()</pre>
<div class="block">Bandwidth of the band in Hertz. The default value is
 <code>0.0</code> Hz.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/EqualizerBand.html#getBandwidth--"><code>getBandwidth()</code></a>, 
<a href="../../../javafx/scene/media/EqualizerBand.html#setBandwidth-double-"><code>setBandwidth(double)</code></a></dd>
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<h4>setGain</h4>
<pre>public final&nbsp;void&nbsp;setGain(double&nbsp;value)</pre>
<div class="block">Set the gain of the band in dB. Gain property is limited to be
 within the interval <a href="../../../javafx/scene/media/EqualizerBand.html#MIN_GAIN"><code>MIN_GAIN</code></a> to <a href="../../../javafx/scene/media/EqualizerBand.html#MAX_GAIN"><code>MAX_GAIN</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - the gain in the range
 [<a href="../../../javafx/scene/media/EqualizerBand.html#MIN_GAIN"><code>MIN_GAIN</code></a>,&nbsp;<a href="../../../javafx/scene/media/EqualizerBand.html#MAX_GAIN"><code>MAX_GAIN</code></a>].</dd>
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<pre>public final&nbsp;double&nbsp;getGain()</pre>
<div class="block">Retrieve the gain to be applied to the band.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the gain of the band in dB.</dd>
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<pre>public&nbsp;<a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a>&nbsp;gainProperty()</pre>
<div class="block">The gain to be applied to the frequencies of this band. The default value
 is <code>0.0</code> dB.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javafx/scene/media/EqualizerBand.html#getGain--"><code>getGain()</code></a>, 
<a href="../../../javafx/scene/media/EqualizerBand.html#setGain-double-"><code>setGain(double)</code></a></dd>
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